package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        try( Connection connection = DBUtil.getConnection();) {
            Statement statement = connection.createStatement();
            String sql = "DELETE FROM user\n" +
                    "WHERE id = 1";
            int num = statement.executeUpdate(sql);
            System.out.println(num>0? "删除成功":"删除失败");


        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
